The transformation of 10000m 3/h ASU is described in detail,including removal of lean Kr/Xe and crude Ne/He systems; pipe rearrangement within the cold box; serial connection of the steam heater with the electric heater.

• 详细介绍了对10000m3/h空分设备进行的切除贫氪氙和粗氖氦系统、整改冷箱内管道及串联蒸汽加热器和电加热器改造情况,分析了改造效果及改造后还存在的不足。